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#ifndef SCRIPTINGPLUGIN_H
#define SCRIPTINGPLUGIN_H
#include "plugin.h"
#include <QVariant>
class Db;
class ScriptingPlugin : virtual public Plugin
{
public:
class Context
{
public:
virtual ~Context() {}
};
virtual QString getLanguage() const = 0;
virtual Context* createContext() = 0;
virtual void releaseContext(Context* context) = 0;
virtual void resetContext(Context* context) = 0;
virtual void setVariable(Context* context, const QString& name, const QVariant& value) = 0;
virtual QVariant getVariable(Context* context, const QString& name) = 0;
virtual QVariant evaluate(Context* context, const QString& code, const QList<QVariant>& args = QList<QVariant>()) = 0;
virtual bool hasError(Context* context) const = 0;
virtual QString getErrorMessage(Context* context) const = 0;
virtual QVariant evaluate(const QString& code, const QList<QVariant>& args = QList<QVariant>(), QString* errorMessage = nullptr) = 0;
virtual QString getIconPath() const = 0;
};
class DbAwareScriptingPlugin : public ScriptingPlugin
{
public:
virtual QVariant evaluate(Context* context, const QString& code, const QList<QVariant>& args, Db* db, bool locking = false) = 0;
virtual QVariant evaluate(const QString& code, const QList<QVariant>& args, Db* db, bool locking = false, QString* errorMessage = nullptr) = 0;
QVariant evaluate(Context* context, const QString& code, const QList<QVariant>& args)
{
return evaluate(context, code, args, nullptr, true);
}
QVariant evaluate(const QString& code, const QList<QVariant>& args, QString* errorMessage = nullptr)
{
return evaluate(code, args, nullptr, true, errorMessage);
}
};
Q_DECLARE_METATYPE(ScriptingPlugin::Context*)
#endif // SCRIPTINGPLUGIN_H
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